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17-08-2018
Mathematics

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Justin is redoing his bshroom floor with tiles measuring 6in. by 13in. The floor has an area of 8,500in2. What is the least number of tiles he will need

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18-08-2018

Each tiles measures 6 times 13 inches.

[tex] 13 \times 6 = 78 [/tex]

Each tile measures 78 inches. The area of the floor is 8,500 in². Divide:

[tex] 8,500 \div 78 = 108.9 \rightarrow 109 [/tex]

Your answer is 109 tiles

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